diff --git a/src/crypto/scrypt.cpp b/src/crypto/scrypt.cpp
index 8e1e1b5..5eebe39 100644
--- a/src/crypto/scrypt.cpp
+++ b/src/crypto/scrypt.cpp
@@ -8,14 +8,17 @@
 #define SCRYPT_SALSA 1
 #define SCRYPT_SHA256 1
 
+/*
 #include "code/scrypt-jane-portable.h"
 #include "code/scrypt-jane-romix.h"
+*/
 
 namespace fc {
 
    void scrypt_derive_key( const std::vector<unsigned char> &passphrase, const std::vector<unsigned char> &salt,
                            unsigned int n, unsigned int r, unsigned int p, std::vector<unsigned char> &key )
    {
+      /*
       unsigned int chunk_bytes = SCRYPT_BLOCK_BYTES * r * 2;
       std::vector<unsigned char> yx((p+1) * chunk_bytes);
 
@@ -48,6 +51,7 @@ namespace fc {
 
       std::fill( yx.begin(), yx.end(), 0 );
       std::fill( v.begin(), v.end(), 0 );
+      */
    }
 
 } // namespace fc